A new study found that teens and young adults share similar secrets regardless of their family structure, with no significant differences between single-parent, blended, and original families. The study suggests that keeping secrets is a normal part of growing up and doesn't imply dysfunction in stepfamilies.
Researchers at UNC Chapel Hill and NC State University found that rotating a carbon nanotube controls its ability to conduct electrical current, enabling easier design of electronic devices and actuating systems at the nanoscale level.
A new study reveals that brain function differences in people with schizophrenia make it hard for them to understand and empathize with others. This can lead to problems in relating to people, making friends and getting jobs, which may contribute to rare incidents of violence.
Scientists found that RNA editing is essential for developing mature red blood cells in mammalian embryos. The study reveals that the ADAR1 gene plays a critical role in this process.
A recent Penn study reveals that bone is actively involved in the process of sinus disease, confirming a link between bone involvement and disease spread and chronicity. The study suggests that removal of bony partitions during endoscopic sinus surgery may be crucial for effective treatment.
A Mayo Clinic study challenges the long-held notion that people with depression are at a higher risk of suicide. The research found a stair-step hierarchy of suicide prevalence based on treatment history, with hospitalized patients being at the highest risk level. This new understanding aims to minimize hysteria surrounding depression ...
Alka Agrawal's groundbreaking research reveals the role of 'jumping DNA' in creating our modern-day immune system, which has evolved over 450 million years. Her discovery, made possible by a unique petri-dish system, shows how genes like RAG1 and RAG2 enable complex immune responses.
Research suggests that even small amounts of physical activity, such as short walks or gardening, can be beneficial for seniors. A leading expert advises people to choose activities they enjoy and increase intensity gradually, rather than adopting a one-size-fits-all approach.
A team of U.S. and European astronomers detect X-rays from the farthest known quasar, SDSSp J1044-0125, with a redshift of 5.8, revealing the universe's earliest objects. The quasar's low X-ray emission suggests it may be a 'precursor quasar' or have strong accretion processes.
Researchers have uncovered a biological program that prevents the development of pathogenic fungi under nitrogen-poor conditions. The unfolded protein response (UPR) mediates this morphological response and can be targeted to develop new anti-fungal therapies.
The development of 'smart' flaps could significantly improve the efficiency of supersonic engines by minimizing flow separation. By recirculating air within the boundary layer, these flaps prevent turbulence and increase engine performance.
A study at Ohio State University linked job stress to back pain in introverted individuals and those who dislike repetitive tasks. The researchers tested how students reacted to critical supervision while lifting boxes, finding that stressed individuals used their muscles differently, leading to increased spinal forces.
Researchers are creating new strains of rice plants with insect-killing proteins, eliminating the need for insecticides. The genes are designed to escape gene silencing mechanisms, allowing them to produce proteins in plant roots that prevent water weevils from eating the roots.
Scientists have discovered that the protein ATR is responsible for activating BRCA1 in response to UV light-induced DNA damage, increasing breast cancer susceptibility. This discovery provides new evidence for ATR as a breast cancer susceptibility gene.
Researchers found that the central clock is insensitive to food stimuli and can be overridden by peripheral clocks. This discovery provides insight into the complex circuits connecting brain and body during feeding patterns.
Researchers discovered gold compounds emitting fluorescent light for one million times longer than expected. The light is trapped inside the compound, leading to various applications including detecting diseases and producing sensors. Gold's unique properties also make it effective in treating rheumatoid arthritis and cancer.
Researchers at Virginia Tech have developed mathematical formulas to reduce vibrations on spacecraft, enabling autonomous decision-making without human programming. The technology will be tested on the International Space Station, which is currently under construction with a budget of $50 billion and expected completion in five years.
A novel therapy employing the immune system to attack prostate cancer cells has been found to slow disease progression in some men and decrease PSA levels. The study's results show that modified dendritic cells can train lymphocytes to recognize prostate cancer cells, leading to a stronger immune response.
Researchers at UC Davis found that spirulina significantly increases cytokine production in cultured immune cells, promoting a cell-mediated immune response. This could provide potential benefits for protecting against intracellular pathogens and parasites.
Researchers used satellite images, fossils, and radiocarbon dating to estimate the prehistoric productivity of the Colorado River Delta. The study found that shellfish production declined by 20-fold due to human diversion of the river's flow.
A team of scientists discovered bacteria that can clean up contaminated water by stripping away impurities and re-packaging them into zinc sulfide crystals. These microorganisms, found in the Desulfobacteriaceae family, have the potential to improve the efficiency of mining waste removal.
Researchers have made significant advances in understanding the molecular pathway of root development by studying the auxin signaling pathway. The study identified a novel plant gene called NAC1, which is expressed in root tips and regulates the effect of auxin on root formation.
For the first time, scientists have measured nitric acid trihydrate crystals (NAT crystals) in polar stratospheric clouds. These particles contain three molecules of water and one molecule of nitric acid and can exist in the atmosphere up to 7° above the ice point.
Recent findings on autophagy, a vital cellular process, reveal its connection to various human diseases such as breast cancer, cardiovascular disease, and neurodegenerative conditions. Autophagy's role in maintaining cell development is also highlighted, alongside the challenges researchers face in understanding its mechanisms.
A new study from the Institute of Psychiatry finds that schizophrenia affects carers' mental and physical well-being from its earliest stages. Carers experience distress due to difficult behaviors and social withdrawal, emphasizing the importance of providing support to prevent further mental illnesses.
Scientists at Johns Hopkins Medicine have developed a gene therapy that effectively treats abnormal rhythms in pig hearts, using genes delivered by routine catheter methods. The treatment showed a 20% decrease in heart rate compared to control animals, and has the potential to be transferred to human heart disease.
Researchers at Imperial College London have developed a technique to measure and visualize how well the lower back moves during rowing, revealing differences between good and bad techniques. The system aims to provide dynamic feedback to rowers and coaches to improve training and reduce injuries.